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Known exploited vulnerabilities

Looking Glass vulnerabilities attackers have used

Every Looking Glass vulnerability in CISA's Known Exploited Vulnerabilities catalog, newest first, with the federal due date and whether it fed ransomware campaigns.

The short answer

CISA lists 1 Looking Glass vulnerability as exploited in the wild, 0 of them added in the last 12 months. The most recent is CVE-2014-3931, added Jul 7, 2025. Multi-Router Looking Glass (MRLG) has the most entries (1).

In KEV, all time
1
Added, last 12 months
0
Used in ransomware
0
New CVEs this week
0

Every Looking Glass entry in CISA KEV

  1. CVE-2014-3931

    Added · due

    Multi-Router Looking Glass (MRLG) Buffer Overflow Vulnerability

    Multi-Router Looking Glass (MRLG) contains a buffer overflow vulnerability that could allow remote attackers to cause an arbitrary memory write and memory corruption.

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